BUOYANCY MEASUREMENT DEVICE FOR CAPTIVE BALLOON, AND CAPTIVE BALLOON

摘要

Provided is a buoyancy measurement device (10) for a captive balloon. The buoyancy measurement device (10) comprises: a cable connector (22), multiple mooring cables (24) of the captive balloon being connected to the cable connector (22); a pressure base (12) connected to an upper end of a main rope (28) of the captive balloon, with a lower surface of the pressure base (12) being provided with a first stressed face (16); and a force measurement device (14, 20) connected to the cable connector (22), wherein an upper surface of the force measurement device (14, 20) is provided with a second stressed face (18), the pressure base (12) is located above the force measurement device (14, 20), and the first stressed face (16) abuts against the second stressed face (18) so as to measure the buoyancy of the captive balloon. The buoyancy measurement device for a captive balloon is simplified Also provided is a captive balloon.